1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2016 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Michael Maclean <mgdm@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id$ */
20
21 #ifdef HAVE_CONFIG_H
22 #include "config.h"
23 #endif
24
25 #include "php.h"
26
27 #if DBA_TCADB
28 #include "php_tcadb.h"
29
30 #ifdef TCADB_INCLUDE_FILE
31 #include TCADB_INCLUDE_FILE
32 #endif
33
34 #define TCADB_DATA dba_tcadb_data *dba = info->dbf
35
36 typedef struct {
37 TCADB *tcadb;
38 } dba_tcadb_data;
39
DBA_OPEN_FUNC(tcadb)40 DBA_OPEN_FUNC(tcadb)
41 {
42 char *path_string;
43 TCADB *tcadb = tcadbnew();
44
45 if (tcadb) {
46 switch(info->mode) {
47 case DBA_READER:
48 spprintf(&path_string, 0, "%s#mode=r", info->path);
49 break;
50 case DBA_WRITER:
51 spprintf(&path_string, 0, "%s#mode=w", info->path);
52 break;
53 case DBA_CREAT:
54 spprintf(&path_string, 0, "%s#mode=wc", info->path);
55 break;
56 case DBA_TRUNC:
57 spprintf(&path_string, 0, "%s#mode=wct", info->path);
58 break;
59 default:
60 tcadbdel(tcadb);
61 return FAILURE;
62 }
63
64 if (!tcadbopen(tcadb, path_string)) {
65 efree(path_string);
66 tcadbdel(tcadb);
67 return FAILURE;
68 }
69
70 efree(path_string);
71
72 info->dbf = pemalloc(sizeof(dba_tcadb_data), info->flags & DBA_PERSISTENT);
73 memset(info->dbf, 0, sizeof(dba_tcadb_data));
74 ((dba_tcadb_data *) info->dbf)->tcadb = tcadb;
75 return SUCCESS;
76 }
77
78 return FAILURE;
79 }
80
DBA_CLOSE_FUNC(tcadb)81 DBA_CLOSE_FUNC(tcadb)
82 {
83 TCADB_DATA;
84
85 tcadbclose(dba->tcadb);
86 pefree(dba, info->flags & DBA_PERSISTENT);
87 }
88
DBA_FETCH_FUNC(tcadb)89 DBA_FETCH_FUNC(tcadb)
90 {
91 TCADB_DATA;
92 char *value, *new = NULL;
93 int value_size;
94
95 value = tcadbget(dba->tcadb, key, keylen, &value_size);
96 if (value) {
97 if (newlen) {
98 *newlen = value_size;
99 }
100 new = estrndup(value, value_size);
101 tcfree(value);
102 }
103
104 return new;
105 }
106
DBA_UPDATE_FUNC(tcadb)107 DBA_UPDATE_FUNC(tcadb)
108 {
109 TCADB_DATA;
110 int result;
111
112 if (mode == 1) {
113 /* Insert */
114 if (tcadbvsiz(dba->tcadb, key, keylen) > -1) {
115 return FAILURE;
116 }
117 }
118
119 result = tcadbput(dba->tcadb, key, keylen, val, vallen);
120
121 if (result) {
122 return SUCCESS;
123 }
124
125 php_error_docref2(NULL TSRMLS_CC, key, val, E_WARNING, "Error updating data");
126 return FAILURE;
127 }
128
DBA_EXISTS_FUNC(tcadb)129 DBA_EXISTS_FUNC(tcadb)
130 {
131 TCADB_DATA;
132 char *value;
133 int value_len;
134
135 value = tcadbget(dba->tcadb, key, keylen, &value_len);
136 if (value) {
137 tcfree(value);
138 return SUCCESS;
139 }
140
141 return FAILURE;
142 }
143
DBA_DELETE_FUNC(tcadb)144 DBA_DELETE_FUNC(tcadb)
145 {
146 TCADB_DATA;
147
148 return tcadbout(dba->tcadb, key, keylen) ? SUCCESS : FAILURE;
149 }
150
DBA_FIRSTKEY_FUNC(tcadb)151 DBA_FIRSTKEY_FUNC(tcadb)
152 {
153 TCADB_DATA;
154 int value_size;
155 char *value, *new = NULL;
156
157 tcadbiterinit(dba->tcadb);
158
159 value = tcadbiternext(dba->tcadb, &value_size);
160 if (value) {
161 if (newlen) {
162 *newlen = value_size;
163 }
164 new = estrndup(value, value_size);
165 tcfree(value);
166 }
167
168 return new;
169 }
170
DBA_NEXTKEY_FUNC(tcadb)171 DBA_NEXTKEY_FUNC(tcadb)
172 {
173 TCADB_DATA;
174 int value_size;
175 char *value, *new = NULL;
176
177 value = tcadbiternext(dba->tcadb, &value_size);
178 if (value) {
179 if (newlen) {
180 *newlen = value_size;
181 }
182 new = estrndup(value, value_size);
183 tcfree(value);
184 }
185
186 return new;
187 }
188
DBA_OPTIMIZE_FUNC(tcadb)189 DBA_OPTIMIZE_FUNC(tcadb)
190 {
191 TCADB_DATA;
192
193 #if _TC_LIBVER >= 811
194 return tcadboptimize(dba->tcadb, NULL) ? SUCCESS : FAILURE;
195 #else
196 return FAILURE;
197 #endif
198 }
199
DBA_SYNC_FUNC(tcadb)200 DBA_SYNC_FUNC(tcadb)
201 {
202 TCADB_DATA;
203
204 return tcadbsync(dba->tcadb) ? SUCCESS : FAILURE;
205 }
206
DBA_INFO_FUNC(tcadb)207 DBA_INFO_FUNC(tcadb)
208 {
209 return estrdup(tcversion);
210 }
211
212 #endif
213
214 /*
215 * Local variables:
216 * tab-width: 4
217 * c-basic-offset: 4
218 * End:
219 * vim600: sw=4 ts=4 fdm=marker
220 * vim<600: sw=4 ts=4
221 */
222
